179949456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 536796000

約数和(自身を除く): 356846544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 144, 152, 171, 178, 228, 267, 304, 342, 356, 456, 534, 684, 712, 739, 801, 912, 1068, 1368, 1424, 1478, 1602, 1691, 2136, 2217, 2736, 2956, 3204, 3382, 4272, 4434, 5073, 5912, 6408, 6651, 6764, 8868, 10146, 11824, 12816, 13302, 13528, 14041, 15219, 17736, 20292, 26604, 27056, 28082, 30438, 35472, 40584, 42123, 53208, 56164, 60876, 65771, 81168, 84246, 106416, 112328, 121752, 126369, 131542, 168492, 197313, 224656, 243504, 252738, 263084, 336984, 394626, 505476, 526168, 591939, 673968, 789252, 1010952, 1052336, 1183878, 1249649, 1578504, 2021904, 2367756, 2499298, 3157008, 3748947, 4735512, 4998596, 7497894, 9471024, 9997192, 11246841, 14995788, 19994384, 22493682, 29991576, 44987364, 59983152, 89974728, 179949456]

約数ペア:

[(1, 179949456), (2, 89974728), (3, 59983152), (4, 44987364), (6, 29991576), (8, 22493682), (9, 19994384), (12, 14995788), (16, 11246841), (18, 9997192), (19, 9471024), (24, 7497894), (36, 4998596), (38, 4735512), (48, 3748947), (57, 3157008), (72, 2499298), (76, 2367756), (89, 2021904), (114, 1578504), (144, 1249649), (152, 1183878), (171, 1052336), (178, 1010952), (228, 789252), (267, 673968), (304, 591939), (342, 526168), (356, 505476), (456, 394626), (534, 336984), (684, 263084), (712, 252738), (739, 243504), (801, 224656), (912, 197313), (1068, 168492), (1368, 131542), (1424, 126369), (1478, 121752), (1602, 112328), (1691, 106416), (2136, 84246), (2217, 81168), (2736, 65771), (2956, 60876), (3204, 56164), (3382, 53208), (4272, 42123), (4434, 40584), (5073, 35472), (5912, 30438), (6408, 28082), (6651, 27056), (6764, 26604), (8868, 20292), (10146, 17736), (11824, 15219), (12816, 14041), (13302, 13528)]